Home / 46,187,949.42-69,297,310.89-15,485,566.86

Finding the Fourth Proportional to 46,187,949.42, 69,297,310.89 and 15,485,566.86

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Solution

The fourth proportional to 46,187,949.42, 69,297,310.89 and 15,485,566.86 is: 23,233,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,187,949.42 : 69,297,310.89 = 15,485,566.86 : x
  2. Step 2: Convert to fraction form
    46,187,949.42/69,297,310.89 = 15,485,566.86/x
  3. Step 3: Cross multiply
    46,187,949.42x = 69,297,310.89 × 15,485,566.86
  4. Step 4: Simplify right side
    46,187,949.42x = 1,073,108,141,005,301.12
  5. Step 5: Solve for x
    x = 1,073,108,141,005,301.12/46,187,949.42
  6. Step 6: Final answer
    x = 23,233,509.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.